7-Benzoyloxindole

Name: 7-Benzoyloxindole
Brand: Vaqora Chemicals
SKU: VQ-023226

About 7-Benzoyloxindole

Listed under CAS 51135-38-7, 7-Benzoyloxindole is an impurity of Nepafenac available from Vaqora Chemicals. With the molecular formula C15H11NO2, it has a molar mass of 237.25 g/mol. The IUPAC name is 7-benzoyl-1,3-dihydroindol-2-one. Common synonyms include 7-Benzoyl-2-oxindole and 7-Benzoyl-1,3-dihydro-2H-indol-2-one.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Nepafenac impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Nepafenac

View every impurity, metabolite and intermediate we list for Nepafenac.

Nepafenac impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Benzoyloxindole
Catalogue No.	VQ-023226
CAS Number	51135-38-7
IUPAC name	7-benzoyl-1,3-dihydroindol-2-one
Molecular formula	C₁₅H₁₁NO₂
Molecular weight	237.25 g/mol
Exact mass	237.079
Grade	Reference Standard
HSN code	38229090
InChIKey	APGQYYFHBPQPTL-UHFFFAOYSA-N
SMILES	C1C2=C(C(=CC=C2)C(=O)C3=CC=CC=C3)NC1=O
PubChem CID	170983

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 2
TPSA	46.2 Å²
Synonyms	7-Benzoyl-2-oxindole, 7-Benzoyl-1,3-dihydro-2H-indol-2-one, 2H-Indol-2-one, 7-benzoyl-1,3-dihydro-, 7-benzoylindolin-2-one, 7-Benzoyl-1,3-dihydro-indol-2-one, Amfenac Lactam, 7-Benzoylindolin-2-one (Amfenac Lactam), 7-Benzoyl-2-indolinone, 7-Benzoyl-1,3-dihydro-2H-indol-2-one,

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 7-Benzoyloxindole?

The CAS Registry Number of 7-Benzoyloxindole is 51135-38-7. It is also known as 7-Benzoyl-2-oxindole, 7-Benzoyl-1,3-dihydro-2H-indol-2-one, 2H-Indol-2-one, 7-benzoyl-1,3-dihydro-.

What is the molecular formula and molecular weight of 7-Benzoyloxindole?

7-Benzoyloxindole has the molecular formula C15H11NO2 and a molecular weight of 237.25 g/mol. Its IUPAC name is 7-benzoyl-1,3-dihydroindol-2-one.

What is 7-Benzoyloxindole used for?

7-Benzoyloxindole is supplied as a characterised reference material related to Nepafenac. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 7-Benzoyloxindole can I order?

We supply 7-Benzoyloxindole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 7-Benzoyloxindole?

Yes. Every lot of 7-Benzoyloxindole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 7-Benzoyloxindole be shipped internationally?

Yes. 7-Benzoyloxindole is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.